US71215A - Improvement in air-tight jars - Google Patents
Improvement in air-tight jars Download PDFInfo
- Publication number
- US71215A US71215A US71215DA US71215A US 71215 A US71215 A US 71215A US 71215D A US71215D A US 71215DA US 71215 A US71215 A US 71215A
- Authority
- US
- United States
- Prior art keywords
- lid
- improvement
- air
- inlet
- jar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 240000004092 Platanus occidentalis Species 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
Description
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GEORGE M. EAMSAY; OE NEW YOEKQN. Y. Lette-rs Patent No. 71,215, elated llovemlm- 19, 1867.
@ige dgchule ltefemh tu in tigen httet ntcut mit 11n-hing gmt in' .tige time.
TO ALL WHOM IT MAY CONGERN:
Be it known tha-t I, GEORGE M. RAMSAY, of 'the city county, und State of New York,havein\ iented a'new v:tml improved Mode of Constructing Air-.Tight Jnrs.' v l j l The same principle, of interlocking the lid und making the jar tight, hel-ving been secured to me by Letters Patent, No. 54,015, no detailed description of this is therefore required. 'I
Like letters refer to likeparts in each figure. v i l svg/Lf Figure 1 represents t side viewlof the jnr, including the lid and rubber ring. I d represents the 4expunded base Of the lid', e the neck, mdf the'yubber ring, resting on the brim ofthe jar and under the cap of the lid.
Figureis vsame as fig. 1, except only the rubberf is made to rest'on the shoulder Of'thejur outside of the neck of the jur. i i A i Y l Figures 2 :ind-Ll'represent platu viewsof the inlet of jars. Figure 3 is a, plan View of the lid of lthe jur. I The'inew feature and mode consist of, and are limited to, the contraction of.the inlet 'of-tli'ejur'n-t more than two portionsor points, as represented by plan views, figs. 2 and 4,- wher'ein letter Arepresent-s, invdotted circles, the smaller cross-diameters, and B the larger crossdinvmetcrs vWhen more thenmone cross-section of the inlet is contracted, as represented in figs. 2 und 4, the lid, when twisted, is prevented'l'from gliding towardsthe longer diameters of the inlet, the dinmetcr of the neck c of the lid being made near thesnrne diameter of the dotted circles A in figs. 2'und 4, while thebnse d of the lid is made, :is represented ,by e, in plan `view, ,3, so :is to conform to the shape of the inlet of tbe' jar. l I i This mode of contract-ing the inlet of a jar is not the equivl'alent of lugs or projections', nor of u screw, either in sections or continuous, for the reason that my lid, when twisted either to the right or left, locks all the same. The principle upon which my lid locks arises from the'fact t lia.t,'in connection with the irregularshaped inlet, the inner surface of the inlet is made to incline in a piane towards the centre, and the outer surface of the bose of the lid is made to incline-in it plane from the centre; whereas the inclinations of lugs, and projections, and screws are necessarily made to incline, either onv the jar or on the lid, in a. plane coincident with the circumference of the lid or jar.
I claim contracting the inlet of jar at three or more portions of its cross-diameter, so as to hold the lid h near thecentre, substantially as and for the purpose herein set forth.
i GEORGE M. RAMSAY. Witnesses:
D. C. VAN COT'T, JOHN CURRIE.
Publications (1)
Publication Number | Publication Date |
---|---|
US71215A true US71215A (en) | 1867-11-19 |
Family
ID=2140731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US71215D Expired - Lifetime US71215A (en) | Improvement in air-tight jars |
Country Status (1)
Country | Link |
---|---|
US (1) | US71215A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040036099A1 (en) * | 2002-08-22 | 2004-02-26 | Er-Xuan Ping | Dual-sided capacitor and method of formation |
US20110087105A1 (en) * | 2009-10-09 | 2011-04-14 | Soma Development, Llc | Ultrasound Guided Probe Device and Sterilizable Shield for Same |
US20110087106A1 (en) * | 2009-10-09 | 2011-04-14 | Soma Development, Llc | Clamp for a Medical Probe Device |
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0
- US US71215D patent/US71215A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040036099A1 (en) * | 2002-08-22 | 2004-02-26 | Er-Xuan Ping | Dual-sided capacitor and method of formation |
US20110087105A1 (en) * | 2009-10-09 | 2011-04-14 | Soma Development, Llc | Ultrasound Guided Probe Device and Sterilizable Shield for Same |
US20110087106A1 (en) * | 2009-10-09 | 2011-04-14 | Soma Development, Llc | Clamp for a Medical Probe Device |
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